4720-01-436-0131

Find complete technical information, availability, and procurement data for: 4720-01-436-0131
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-436-0131

Item Name Code

20311

Assigment Date

09/09/1996 (29 years ago)

3b 2nd end thread class, 3b 1st end thread class, right-hand 2nd end thread direction, round cross-sectional shape style, right-hand 1st end thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: round
Thread Class: 3b 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.250 inches nominal
Temp Rating: -50.0 fahrenheit and 212.0 fahrenheit single response
Outside Diameter: 0.530 inches nominal
Minimum Inside Bending Radius: 2.000 inches
Exterior Color: black
End Item Identification: 1740-01-258-3231; used on the support equipment, c-17a aircraft
Connection Style: swivel nut flare 1st end
Connection Style: swivel nut flare 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
End Fitting Component And Material: complete fitting steel comp 316 all ends
Fitting Component And Surface Treatment: complete fitting zinc 1st end
Connection Type: threaded internal tube 1st end
Connection Type: threaded internal tube 2nd end
Burst Test Pressure: 12000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.438 inches 2nd end
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Hydrostatic Test Pressure: 6000.0 pounds per square inch
Outer Covering Environmental Protection: abrasion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 25.000 inches nominal overall
Special Features: inner conveying tube material-rubber, synthetic
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 1st end

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4M2T-6FFORX-4FFORX-25	Nonmetallic Hose Assembly
5015-4	Nonmetallic Hose Assembly
F451AR-JC-JC-6-4-4-25	Nonmetallic Hose Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4720-01-436-0131?

The FSCG of the NSN 4720-01-436-0131 is 4720

Does NSN 4720-01-436-0131 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4720-01-436-0131 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-436-0131 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4720-01-436-0131 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Sep 9, 1996